Lynda.com HTML5 Graphics and Animation with Canvas 英文版 CD OneofthemostexcitingadditionsthatHTML5offerstodesignersistheabilitytodrawfree-formgraphicsonadrawingsurfaceknownastheCanvas.Inthiscourse,authorJoeMariniintroducesthetechnicalconceptsbehindCanvasandshowshowtoperformdrawingoperationsdirectlyinawebpage.Thecoursecoversdrawingbasicandcomplexshapes,settingcolorsandstyles,addingshadows,patterns,andgradients,moreadvancedtechniquessuchasscaling,rotating,andcompositingobjects,andhowtoincorporateCanvaselementsinaslideshowandananimation.Exercisefilesareincludedwiththecourse. Topicsinclude: *UnderstandingthedifferencesbetweenCanvasandSVGGraphics *Drawingshapes *Drawingarcsandpaths *Renderingtext *Usingclippingpaths *Drawingimagesandvideo *Transformingobjectswiththetranslatetag *Manipulatingrawpixels *Applyingacustomtransformation *CreatingananimationorslideshowcontrolwithCanvas